1. Attentive Representation Learning With Adversarial Training for Short Text Clustering
- Author
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Jianyong Wang, Chao Dong, Wei Zhang, and Jianhua Yin
- Subjects
FOS: Computer and information sciences ,Computer Science - Machine Learning ,Computer science ,Semantic analysis (machine learning) ,02 engineering and technology ,Machine learning ,computer.software_genre ,Computer Science - Information Retrieval ,Machine Learning (cs.LG) ,Adversarial system ,020204 information systems ,0202 electrical engineering, electronic engineering, information engineering ,Cluster analysis ,Computer Science - Computation and Language ,business.industry ,Unified Model ,Document clustering ,Minimax ,Automatic summarization ,Computer Science Applications ,ComputingMethodologies_PATTERNRECOGNITION ,Computational Theory and Mathematics ,Artificial intelligence ,business ,Computation and Language (cs.CL) ,computer ,Feature learning ,Information Retrieval (cs.IR) ,Information Systems - Abstract
Short text clustering has far-reaching effects on semantic analysis, showing its importance for multiple applications such as corpus summarization and information retrieval. However, it inevitably encounters the severe sparsity of short text representations, making the previous clustering approaches still far from satisfactory. In this paper, we present a novel attentive representation learning model for shot text clustering, wherein cluster-level attention is proposed to capture the correlations between text representations and cluster representations. Relying on this, the representation learning and clustering for short texts are seamlessly integrated into a unified model. To further ensure robust model training for short texts, we apply adversarial training to the unsupervised clustering setting, by injecting perturbations into the cluster representations. The model parameters and perturbations are optimized alternately through a minimax game. Extensive experiments on four real-world short text datasets demonstrate the superiority of the proposed model over several strong competitors, verifying that robust adversarial training yields substantial performance gains., Comment: 14pages, to appear in IEEE TKDE
- Published
- 2022